<template>
  <div>
    <div class="search">
      <input class="search-input" v-model="keyword" type="text" placeholder="输入城市名或拼音" />
    </div>
    <div class="search-content" ref="search" v-show="keyword">
      <ul >
        <li class="search-item border-bottom" v-for="(item,key) in qList" :key="key"><span @touchstart.stop='cityick(item.name)'>{{item.name}}</span></li>
      </ul>
    </div>
  </div>
</template>

<script>
import Bscroll from "better-scroll";
import axios from "axios";
export default {
  data() {
    return {
      keyword: "",
      qList: [],
      cc: [],
      timer: null
    };
  },
  methods:{
    cityick(city){
        this.$store.commit('changecity',city)
        this.$router.push('/')
    }
  },
  computed: {
    showcode() {
      return this.qList.length;
    }
  },
  mounted() {
    this.scroll = new Bscroll(this.$refs.search);
  },
  watch: {
    keyword() {
      if (this.timer) {
        clearTimeout();
      }
      this.timer = setTimeout(() => {
        if ( !this.keyword ) {
          this.qList = [];
          return;
        }
        axios.get("../../static/mork/city.json").then(res => {
          this.cc = res.data.data.cities;
          this.qList = [];
          for (let i in res.data.data.cities) {
            this.cc[i].forEach(value => {
              if (
                value.name.indexOf(this.keyword) > -1 ||
                value.spell.indexOf(this.keyword) > -1
              ) {
                this.qList.push(value);
              }
            });
          }
          console.log(this.qList)
          if(this.qList.length<1){
            this.qList=[{name:'没有找到匹配数据'}]
          }
        });
      }, 100);
    }
  }
};
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl';

.search {
  height: 0.72rem;
  padding: 0 0.1rem;
  background: $bgColor;

  .search-input {
    box-sizing: border-box;
    width: 100%;
    height: 0.62rem;
    padding: 0 0.1rem;
    line-height: 0.62rem;
    text-align: center;
    border-radius: 0.06rem;
    color: #666;
  }
}

.search-content {
  overflow: hidden;
  position: absolute;
  top: 1.58rem;
  left: 0;
  right: 0;
  bottom: 0;
  background: #ccc;
  z-index: 1;

  .search-item {
    line-height: 0.62rem;
    padding-left: 0.2rem;
    background: #fff;
  }
}
</style>
